PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N4966Semiconductor Device,diode

Semtech Corporation · NSN 5961-01-061-7535 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-061-7535 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-061-7535. Primary manufacturer part number: 1N4966.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • Voltage Rating in Volts Per Characteristic: 22.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
  • Mounting Method: TERMINAL
  • Current Rating Per Characteristic: 7.00 AMPERES MAXIMUM PEAK REVERSE SURGE CURRENT
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-061-7535, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Semtech Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-061-7535
Primary Part Number1N4966
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSemtech Corporation
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Power Rating Per Characteristic5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Voltage Rating in Volts Per Characteristic22.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Mounting MethodTERMINAL
Current Rating Per Characteristic7.00 AMPERES MAXIMUM PEAK REVERSE SURGE CURRENT
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
MaterialSILICON SEMICONDUCTOR
Terminal Length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-165-2602 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N4966 Semtech Corporation (USA)
Related Parts
5961-00-165-2602INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-061-7535?

NSN 5961-01-061-7535 is a Semiconductor Device,diode, manufactured by Semtech Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-061-7535?

NSN 5961-01-061-7535 has 1 cross-referenced part number: 1N4966 (Semtech Corporation).

What NSN replaces 5961-01-061-7535?

There is 1 known substitute for 5961-01-061-7535: 5961-00-165-2602. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N4966?

Key specifications for 1N4966: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC; Overall Length: 0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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